U.S. patent number 9,336,814 [Application Number 13/797,268] was granted by the patent office on 2016-05-10 for inverse tapered waveguide for use in a heat assisted magnetic recording head. This patent grant is currently assigned to Western Digital (Fremont), LLC. The grantee listed for this patent is Western Digital (Fremont), LLC. Invention is credited to Matthew R. Gibbons, Yunfei Li, Michael V. Morelli, Zhong Shi.
United States Patent | 9,336,814 |
Shi , et al. | May 10, 2016 |
A heat-assisted magnetic recording (HAMR) transducer is coupled with a laser for providing energy and has an air-bearing surface (ABS) configured to reside in proximity to a media during use. The HAMR transducer includes a write pole, at least one coil, and an inverse tapered waveguide optically coupled with the laser. The write pole is configured to write to a region of the media. The coil(s) energize the write pole. The inverse tapered waveguide includes an entrance distal from the ABS, a bottom proximate to the ABS, a first side and a second side opposite to the first side. The first side and the second side diverging such that at least a portion of the inverse tapered waveguide between the bottom and the top is wider than the entrance.
Inventors: | Shi; Zhong (Dublin, CA), Morelli; Michael V. (San Jose, CA), Li; Yunfei (Fremont, CA), Gibbons; Matthew R. (San Jose, CA) | ||||||||||
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Applicant: |
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Assignee: | Western Digital (Fremont), LLC
(Fremont, CA) |
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Family ID: | 55860055 | ||||||||||
Appl. No.: | 13/797,268 | ||||||||||
Filed: | March 12, 2013 |
Current U.S. Class: | 1/1 |
Current CPC Class: | G11B 5/3116 (20130101); G11B 7/1387 (20130101); G11B 7/124 (20130101); G11B 11/24 (20130101); G02B 6/00 (20130101); G11B 5/6088 (20130101); G11B 11/1058 (20130101); G02B 6/1228 (20130101); G11B 5/105 (20130101); G11B 5/314 (20130101); G02B 6/122 (20130101); G02B 6/2813 (20130101); G11B 2005/0021 (20130101); G02B 6/125 (20130101) |
Current International Class: | G11B 11/00 (20060101); G11B 7/1387 (20120101); G11B 11/105 (20060101); G11B 11/24 (20060101); G11B 5/31 (20060101); G11B 7/124 (20120101); G02B 6/00 (20060101); G02B 6/125 (20060101); G02B 6/122 (20060101); G11B 13/04 (20060101); G11B 5/60 (20060101); G11B 5/48 (20060101); G11B 5/00 (20060101) |
Field of Search: | ;385/14,32,129,147.39,1-10,41-45 ;369/13.24,13.33,13.32,13.34,13.23,13.14,13.03,13.02,13.12,13.13,13.01,13.35,112.27 ;360/59,125.31,125.74,125.67,125.37,125.27 |
4743083 | May 1988 | Schimpe |
5173909 | December 1992 | Sakano et al. |
5199090 | March 1993 | Bell |
5341391 | August 1994 | Ishimura |
5625729 | April 1997 | Brown |
5960014 | September 1999 | Li et al. |
6016290 | January 2000 | Chen et al. |
6018441 | January 2000 | Wu et al. |
6025978 | February 2000 | Hoshi et al. |
6025988 | February 2000 | Yan |
6032353 | March 2000 | Hiner et al. |
6033532 | March 2000 | Minami |
6034851 | March 2000 | Zarouri et al. |
6043959 | March 2000 | Crue et al. |
6046885 | April 2000 | Aimonetti et al. |
6049650 | April 2000 | Jerman et al. |
6055138 | April 2000 | Shi |
6058094 | May 2000 | Davis et al. |
6073338 | June 2000 | Liu et al. |
6078479 | June 2000 | Nepela et al. |
6081499 | June 2000 | Berger et al. |
6094803 | August 2000 | Carlson et al. |
6099362 | August 2000 | Viches et al. |
6103073 | August 2000 | Thayamballi |
6108166 | August 2000 | Lederman |
6118629 | September 2000 | Huai et al. |
6118638 | September 2000 | Knapp et al. |
6125018 | September 2000 | Takagishi et al. |
6130779 | October 2000 | Carlson et al. |
6134089 | October 2000 | Barr et al. |
6136166 | October 2000 | Shen et al. |
6137661 | October 2000 | Shi et al. |
6137662 | October 2000 | Huai et al. |
6160684 | December 2000 | Heist et al. |
6163426 | December 2000 | Nepela et al. |
6166891 | December 2000 | Lederman et al. |
6173486 | January 2001 | Hsiao et al. |
6175476 | January 2001 | Huai et al. |
6178066 | January 2001 | Barr |
6178070 | January 2001 | Hong et al. |
6178150 | January 2001 | Davis |
6181485 | January 2001 | He |
6181525 | January 2001 | Carlson |
6185051 | February 2001 | Chen et al. |
6185063 | February 2001 | Cameron |
6185077 | February 2001 | Tong et al. |
6185081 | February 2001 | Simion et al. |
6188549 | February 2001 | Wiitala |
6190764 | February 2001 | Shi et al. |
6193584 | February 2001 | Rudy et al. |
6195229 | February 2001 | Shen et al. |
6198608 | March 2001 | Hong et al. |
6198609 | March 2001 | Barr et al. |
6201673 | March 2001 | Rottmayer et al. |
6204998 | March 2001 | Katz |
6204999 | March 2001 | Crue et al. |
6212153 | April 2001 | Chen et al. |
6215625 | April 2001 | Carlson |
6219205 | April 2001 | Yuan et al. |
6221218 | April 2001 | Shi et al. |
6222707 | April 2001 | Huai et al. |
6229782 | May 2001 | Wang et al. |
6230959 | May 2001 | Heist et al. |
6233116 | May 2001 | Chen et al. |
6233125 | May 2001 | Knapp et al. |
6237215 | May 2001 | Hunsaker et al. |
6252743 | June 2001 | Bozorgi |
6255721 | July 2001 | Roberts |
6258468 | July 2001 | Mahvan et al. |
6266216 | July 2001 | Hikami et al. |
6271604 | August 2001 | Frank, Jr. et al. |
6275354 | August 2001 | Huai et al. |
6275453 | August 2001 | Ueyanagi et al. |
6277505 | August 2001 | Shi et al. |
6282056 | August 2001 | Feng et al. |
6296955 | October 2001 | Hossain et al. |
6297955 | October 2001 | Frank, Jr. et al. |
6304414 | October 2001 | Crue, Jr. et al. |
6307715 | October 2001 | Berding et al. |
6310746 | October 2001 | Hawwa et al. |
6310750 | October 2001 | Hawwa et al. |
6317290 | November 2001 | Wang et al. |
6317297 | November 2001 | Tong et al. |
6322911 | November 2001 | Fukagawa et al. |
6330136 | December 2001 | Wang et al. |
6330137 | December 2001 | Knapp et al. |
6333830 | December 2001 | Rose et al. |
6340533 | January 2002 | Ueno et al. |
6349014 | February 2002 | Crue, Jr. et al. |
6351355 | February 2002 | Min et al. |
6353318 | March 2002 | Sin et al. |
6353511 | March 2002 | Shi et al. |
6356412 | March 2002 | Levi et al. |
6359779 | March 2002 | Frank, Jr. et al. |
6369983 | April 2002 | Hong |
6376964 | April 2002 | Young et al. |
6377535 | April 2002 | Chen et al. |
6381095 | April 2002 | Sin et al. |
6381105 | April 2002 | Huai et al. |
6389499 | May 2002 | Frank, Jr. et al. |
6392850 | May 2002 | Tong et al. |
6396660 | May 2002 | Jensen et al. |
6399179 | June 2002 | Hanrahan et al. |
6400526 | June 2002 | Crue, Jr. et al. |
6404600 | June 2002 | Hawwa et al. |
6404601 | June 2002 | Rottmayer et al. |
6404706 | June 2002 | Stovall et al. |
6410170 | June 2002 | Chen et al. |
6411522 | June 2002 | Frank, Jr. et al. |
6417998 | July 2002 | Crue, Jr. et al. |
6417999 | July 2002 | Knapp et al. |
6418000 | July 2002 | Gibbons et al. |
6418048 | July 2002 | Sin et al. |
6421211 | July 2002 | Hawwa et al. |
6421212 | July 2002 | Gibbons et al. |
6424505 | July 2002 | Lam et al. |
6424507 | July 2002 | Lederman et al. |
6430009 | August 2002 | Komaki et al. |
6430806 | August 2002 | Chen et al. |
6433965 | August 2002 | Gopinathan et al. |
6433968 | August 2002 | Shi et al. |
6433970 | August 2002 | Knapp et al. |
6437945 | August 2002 | Hawwa et al. |
6445536 | September 2002 | Rudy et al. |
6445542 | September 2002 | Levi et al. |
6445553 | September 2002 | Barr et al. |
6445554 | September 2002 | Dong et al. |
6447935 | September 2002 | Zhang et al. |
6448765 | September 2002 | Chen et al. |
6451514 | September 2002 | Iitsuka |
6452742 | September 2002 | Crue et al. |
6452765 | September 2002 | Mahvan et al. |
6456465 | September 2002 | Louis et al. |
6459552 | October 2002 | Liu et al. |
6462920 | October 2002 | Karimi |
6466401 | October 2002 | Hong et al. |
6466402 | October 2002 | Crue, Jr. et al. |
6466404 | October 2002 | Crue, Jr. et al. |
6468436 | October 2002 | Shi et al. |
6469877 | October 2002 | Knapp et al. |
6477019 | November 2002 | Matono et al. |
6479096 | November 2002 | Shi et al. |
6483662 | November 2002 | Thomas et al. |
6487040 | November 2002 | Hsiao et al. |
6487056 | November 2002 | Gibbons et al. |
6490125 | December 2002 | Barr |
6496330 | December 2002 | Crue, Jr. et al. |
6496334 | December 2002 | Pang et al. |
6504676 | January 2003 | Hiner et al. |
6512657 | January 2003 | Heist et al. |
6512659 | January 2003 | Hawwa et al. |
6512661 | January 2003 | Louis |
6512690 | January 2003 | Qi et al. |
6515573 | February 2003 | Dong et al. |
6515791 | February 2003 | Hawwa et al. |
6532823 | March 2003 | Knapp et al. |
6535363 | March 2003 | Hosomi et al. |
6552874 | April 2003 | Chen et al. |
6552928 | April 2003 | Qi et al. |
6577470 | June 2003 | Rumpler |
6583961 | June 2003 | Levi et al. |
6583968 | June 2003 | Scura et al. |
6597548 | July 2003 | Yamanaka et al. |
6611398 | August 2003 | Rumpler et al. |
6618223 | September 2003 | Chen et al. |
6629357 | October 2003 | Akoh |
6633464 | October 2003 | Lai et al. |
6636394 | October 2003 | Fukagawa et al. |
6639291 | October 2003 | Sin et al. |
6650503 | November 2003 | Chen et al. |
6650506 | November 2003 | Risse |
6654195 | November 2003 | Frank, Jr. et al. |
6657816 | December 2003 | Barr et al. |
6661621 | December 2003 | Iitsuka |
6661625 | December 2003 | Sin et al. |
6671127 | December 2003 | Hsu et al. |
6674610 | January 2004 | Thomas et al. |
6680863 | January 2004 | Shi et al. |
6683763 | January 2004 | Hiner et al. |
6687098 | February 2004 | Huai |
6687178 | February 2004 | Qi et al. |
6687195 | February 2004 | Miyanishi et al. |
6687977 | February 2004 | Knapp et al. |
6691226 | February 2004 | Frank, Jr. et al. |
6697294 | February 2004 | Qi et al. |
6700738 | March 2004 | Sin et al. |
6700759 | March 2004 | Knapp et al. |
6704158 | March 2004 | Hawwa et al. |
6707083 | March 2004 | Hiner et al. |
6713801 | March 2004 | Sin et al. |
6721138 | April 2004 | Chen et al. |
6721149 | April 2004 | Shi et al. |
6721203 | April 2004 | Qi et al. |
6724569 | April 2004 | Chen et al. |
6724572 | April 2004 | Stoev et al. |
6729015 | May 2004 | Matono et al. |
6735850 | May 2004 | Gibbons et al. |
6737281 | May 2004 | Dang et al. |
6744608 | June 2004 | Sin et al. |
6747301 | June 2004 | Hiner et al. |
6751055 | June 2004 | Alfoqaha et al. |
6754049 | June 2004 | Seagle et al. |
6756071 | June 2004 | Shi et al. |
6757140 | June 2004 | Hawwa |
6760196 | July 2004 | Niu et al. |
6762910 | July 2004 | Knapp et al. |
6765756 | July 2004 | Hong et al. |
6775902 | August 2004 | Huai et al. |
6778358 | August 2004 | Jiang et al. |
6781927 | August 2004 | Heanuc et al. |
6785955 | September 2004 | Chen et al. |
6791793 | September 2004 | Chen et al. |
6791807 | September 2004 | Hikami et al. |
6795630 | September 2004 | Challener et al. |
6798616 | September 2004 | Seagle et al. |
6798625 | September 2004 | Ueno et al. |
6801408 | October 2004 | Chen et al. |
6801411 | October 2004 | Lederman et al. |
6803615 | October 2004 | Sin et al. |
6806035 | October 2004 | Atireklapvarodom et al. |
6807030 | October 2004 | Hawwa et al. |
6807332 | October 2004 | Hawwa |
6809899 | October 2004 | Chen et al. |
6816345 | November 2004 | Knapp et al. |
6828897 | December 2004 | Nepela |
6829160 | December 2004 | Qi et al. |
6829819 | December 2004 | Crue, Jr. et al. |
6833979 | December 2004 | Knapp et al. |
6834010 | December 2004 | Qi et al. |
6834027 | December 2004 | Sakaguchi et al. |
6859343 | February 2005 | Alfoqaha et al. |
6859997 | March 2005 | Tong et al. |
6861937 | March 2005 | Feng et al. |
6870712 | March 2005 | Chen et al. |
6873494 | March 2005 | Chen et al. |
6873547 | March 2005 | Shi et al. |
6879464 | April 2005 | Sun et al. |
6888184 | May 2005 | Shi et al. |
6888704 | May 2005 | Diao et al. |
6891702 | May 2005 | Tang |
6894871 | May 2005 | Alfoqaha et al. |
6894877 | May 2005 | Crue, Jr. et al. |
6906894 | June 2005 | Chen et al. |
6909578 | June 2005 | Missell et al. |
6912106 | June 2005 | Chen et al. |
6930975 | August 2005 | Tawa et al. |
6934113 | August 2005 | Chen |
6934129 | August 2005 | Zhang et al. |
6940688 | September 2005 | Jiang et al. |
6942824 | September 2005 | Li |
6943993 | September 2005 | Chang et al. |
6944938 | September 2005 | Crue, Jr. et al. |
6947258 | September 2005 | Li |
6950266 | September 2005 | McCaslin et al. |
6954332 | October 2005 | Hong et al. |
6958885 | October 2005 | Chen et al. |
6961221 | November 2005 | Niu et al. |
6967810 | November 2005 | Kasiraj et al. |
6969989 | November 2005 | Mei |
6975486 | December 2005 | Chen et al. |
6975580 | December 2005 | Rettner et al. |
6987643 | January 2006 | Seagle |
6989962 | January 2006 | Dong et al. |
6989972 | January 2006 | Stoev et al. |
7006327 | February 2006 | Krounbi et al. |
7007372 | March 2006 | Chen et al. |
7012832 | March 2006 | Sin et al. |
7023658 | April 2006 | Knapp et al. |
7026063 | April 2006 | Ueno et al. |
7027268 | April 2006 | Zhu et al. |
7027274 | April 2006 | Sin et al. |
7027700 | April 2006 | Challener |
7035046 | April 2006 | Young et al. |
7041985 | May 2006 | Wang et al. |
7042810 | May 2006 | Akiyama et al. |
7046490 | May 2006 | Ueno et al. |
7054113 | May 2006 | Seagle et al. |
7057857 | June 2006 | Niu et al. |
7059868 | June 2006 | Yan |
7082007 | July 2006 | Liu et al. |
7092195 | August 2006 | Liu et al. |
7110289 | September 2006 | Sin et al. |
7111382 | September 2006 | Knapp et al. |
7113366 | September 2006 | Wang et al. |
7114241 | October 2006 | Kubota et al. |
7116517 | October 2006 | He et al. |
7124654 | October 2006 | Davies et al. |
7126788 | October 2006 | Liu et al. |
7126790 | October 2006 | Liu et al. |
7131346 | November 2006 | Buttar et al. |
7133241 | November 2006 | Che et al. |
7133253 | November 2006 | Seagle et al. |
7134185 | November 2006 | Knapp et al. |
7154715 | December 2006 | Yamanaka et al. |
7170725 | January 2007 | Zhou et al. |
7171080 | January 2007 | Rausch |
7177117 | February 2007 | Jiang et al. |
7190539 | March 2007 | Nibarger |
7193815 | March 2007 | Stoev et al. |
7196880 | March 2007 | Anderson et al. |
7199974 | April 2007 | Alfoqaha |
7199975 | April 2007 | Pan |
7211339 | May 2007 | Seagle et al. |
7212384 | May 2007 | Stoev et al. |
7238292 | July 2007 | He et al. |
7239478 | July 2007 | Sin et al. |
7248431 | July 2007 | Liu et al. |
7248433 | July 2007 | Stoev et al. |
7248449 | July 2007 | Seagle |
7266268 | September 2007 | Challener et al. |
7272079 | September 2007 | Challener |
7280325 | October 2007 | Pan |
7283327 | October 2007 | Liu et al. |
7284316 | October 2007 | Huai et al. |
7286329 | October 2007 | Chen et al. |
7289303 | October 2007 | Sin et al. |
7292409 | November 2007 | Stoev et al. |
7296339 | November 2007 | Yang et al. |
7307814 | December 2007 | Seagle et al. |
7307818 | December 2007 | Park et al. |
7310204 | December 2007 | Stoev et al. |
7318947 | January 2008 | Park et al. |
7330404 | February 2008 | Peng et al. |
7333295 | February 2008 | Medina et al. |
7337530 | March 2008 | Stoev et al. |
7342752 | March 2008 | Zhang et al. |
7349170 | March 2008 | Rudman et al. |
7349179 | March 2008 | He et al. |
7354664 | April 2008 | Jiang et al. |
7363697 | April 2008 | Dunn et al. |
7371152 | May 2008 | Newman |
7372656 | May 2008 | Satoh et al. |
7372665 | May 2008 | Stoev et al. |
7375926 | May 2008 | Stoev et al. |
7379269 | May 2008 | Krounbi et al. |
7386933 | June 2008 | Krounbi et al. |
7389577 | June 2008 | Shang et al. |
7394607 | July 2008 | Ohno et al. |
7408731 | August 2008 | Uemura et al. |
7417813 | August 2008 | Lim et al. |
7417821 | August 2008 | Tsuchinaga |
7417832 | August 2008 | Erickson et al. |
7419891 | September 2008 | Chen et al. |
7428124 | September 2008 | Song et al. |
7430098 | September 2008 | Song et al. |
7436620 | October 2008 | Kang et al. |
7436638 | October 2008 | Pan |
7440220 | October 2008 | Kang et al. |
7440221 | October 2008 | Tsuchinaga et al. |
7440660 | October 2008 | Jin et al. |
7443625 | October 2008 | Hamaguchi et al. |
7443632 | October 2008 | Stoev et al. |
7444740 | November 2008 | Chung et al. |
7486460 | February 2009 | Tsuchinaga et al. |
7486709 | February 2009 | Hu et al. |
7490212 | February 2009 | Kasiraj et al. |
7492804 | February 2009 | Tawa |
7493688 | February 2009 | Wang et al. |
7500255 | March 2009 | Seigler et al. |
7508627 | March 2009 | Zhang et al. |
7522377 | April 2009 | Jiang et al. |
7522379 | April 2009 | Krounbi et al. |
7522382 | April 2009 | Pan |
7542246 | June 2009 | Song et al. |
7551406 | June 2009 | Thomas et al. |
7552523 | June 2009 | He et al. |
7554767 | June 2009 | Hu et al. |
7567387 | July 2009 | Itagi et al. |
7580602 | August 2009 | Itagi et al. |
7583466 | September 2009 | Kermiche et al. |
7595967 | September 2009 | Moon et al. |
7596072 | September 2009 | Buechel et al. |
7596295 | September 2009 | Hasegawa |
7639457 | December 2009 | Chen et al. |
7649677 | January 2010 | Jin et al. |
7660080 | February 2010 | Liu et al. |
7672080 | March 2010 | Tang et al. |
7672086 | March 2010 | Jiang |
7684160 | March 2010 | Erickson et al. |
7688546 | March 2010 | Bai et al. |
7691434 | April 2010 | Zhang et al. |
7695761 | April 2010 | Shen et al. |
7719795 | May 2010 | Hu et al. |
7726009 | June 2010 | Liu et al. |
7729086 | June 2010 | Song et al. |
7729087 | June 2010 | Stoev et al. |
7736823 | June 2010 | Wang et al. |
7785666 | August 2010 | Sun et al. |
7791839 | September 2010 | Olson et al. |
7796356 | September 2010 | Fowler et al. |
7800858 | September 2010 | Bajikar et al. |
7819979 | October 2010 | Chen et al. |
7829264 | November 2010 | Wang et al. |
7839497 | November 2010 | Rausch et al. |
7846643 | December 2010 | Sun et al. |
7855854 | December 2010 | Hu et al. |
7869160 | January 2011 | Pan et al. |
7872824 | January 2011 | Macchioni et al. |
7872833 | January 2011 | Hu et al. |
7910267 | March 2011 | Zeng et al. |
7911735 | March 2011 | Sin et al. |
7911737 | March 2011 | Jiang et al. |
7916426 | March 2011 | Hu et al. |
7918013 | April 2011 | Dunn et al. |
7968219 | June 2011 | Jiang et al. |
7982989 | July 2011 | Shi et al. |
8008912 | August 2011 | Shang |
8012804 | September 2011 | Wang et al. |
8015692 | September 2011 | Zhang et al. |
8018677 | September 2011 | Chung et al. |
8018678 | September 2011 | Zhang et al. |
8024748 | September 2011 | Moravec et al. |
8072705 | December 2011 | Wang et al. |
8074345 | December 2011 | Anguelouch et al. |
8077418 | December 2011 | Hu et al. |
8077434 | December 2011 | Shen et al. |
8077435 | December 2011 | Liu et al. |
8077557 | December 2011 | Hu et al. |
8079135 | December 2011 | Shen et al. |
8081403 | December 2011 | Chen et al. |
8091210 | January 2012 | Sasaki et al. |
8097846 | January 2012 | Anguelouch et al. |
8104166 | January 2012 | Zhang et al. |
8116043 | February 2012 | Leng et al. |
8116171 | February 2012 | Lee |
8125856 | February 2012 | Li et al. |
8134794 | March 2012 | Wang |
8136224 | March 2012 | Sun et al. |
8136225 | March 2012 | Zhang et al. |
8136805 | March 2012 | Lee |
8141235 | March 2012 | Zhang |
8146236 | April 2012 | Luo et al. |
8149536 | April 2012 | Yang et al. |
8151441 | April 2012 | Rudy et al. |
8163185 | April 2012 | Sun et al. |
8164760 | April 2012 | Willis |
8164855 | April 2012 | Gibbons et al. |
8164864 | April 2012 | Kaiser et al. |
8165709 | April 2012 | Rudy |
8166631 | May 2012 | Tran et al. |
8166632 | May 2012 | Zhang et al. |
8169473 | May 2012 | Yu et al. |
8169881 | May 2012 | Balamane et al. |
8171618 | May 2012 | Wang et al. |
8179636 | May 2012 | Bai et al. |
8191237 | June 2012 | Luo et al. |
8194365 | June 2012 | Leng et al. |
8194366 | June 2012 | Li et al. |
8196285 | June 2012 | Zhang et al. |
8200054 | June 2012 | Li et al. |
8203800 | June 2012 | Li et al. |
8208350 | June 2012 | Hu et al. |
8220140 | July 2012 | Wang et al. |
8222599 | July 2012 | Chien |
8225488 | July 2012 | Zhang et al. |
8227023 | July 2012 | Liu et al. |
8228633 | July 2012 | Tran et al. |
8228779 | July 2012 | Peng et al. |
8231796 | July 2012 | Li et al. |
8233248 | July 2012 | Li et al. |
8248896 | August 2012 | Yuan et al. |
8254060 | August 2012 | Shi et al. |
8257597 | September 2012 | Guan et al. |
8259410 | September 2012 | Bai et al. |
8259539 | September 2012 | Hu et al. |
8262918 | September 2012 | Li et al. |
8262919 | September 2012 | Luo et al. |
8264797 | September 2012 | Emley |
8264798 | September 2012 | Guan et al. |
8264919 | September 2012 | Komura et al. |
8270126 | September 2012 | Roy et al. |
8276258 | October 2012 | Tran et al. |
8277669 | October 2012 | Chen et al. |
8279719 | October 2012 | Hu et al. |
8284517 | October 2012 | Sun et al. |
8288204 | October 2012 | Wang et al. |
8289821 | October 2012 | Huber |
8291743 | October 2012 | Shi et al. |
8307539 | November 2012 | Rudy et al. |
8307540 | November 2012 | Tran et al. |
8308921 | November 2012 | Hiner et al. |
8310785 | November 2012 | Zhang et al. |
8310901 | November 2012 | Batra et al. |
8315019 | November 2012 | Mao et al. |
8316527 | November 2012 | Hong et al. |
8320076 | November 2012 | Shen et al. |
8320077 | November 2012 | Tang et al. |
8320219 | November 2012 | Wolf et al. |
8320220 | November 2012 | Yuan et al. |
8320722 | November 2012 | Yuan et al. |
8322022 | December 2012 | Yi et al. |
8322023 | December 2012 | Zeng et al. |
8325569 | December 2012 | Shi et al. |
8333008 | December 2012 | Sin et al. |
8334093 | December 2012 | Zhang et al. |
8336194 | December 2012 | Yuan et al. |
8339738 | December 2012 | Tran et al. |
8341826 | January 2013 | Jiang et al. |
8343319 | January 2013 | Li et al. |
8343364 | January 2013 | Gao et al. |
8349195 | January 2013 | Si et al. |
8351307 | January 2013 | Wolf et al. |
8357244 | January 2013 | Zhao et al. |
8373945 | February 2013 | Luo et al. |
8375564 | February 2013 | Luo et al. |
8375565 | February 2013 | Hu et al. |
8381391 | February 2013 | Park et al. |
8385157 | February 2013 | Champion et al. |
8385158 | February 2013 | Hu et al. |
8394280 | March 2013 | Wan et al. |
8400731 | March 2013 | Li et al. |
8404128 | March 2013 | Zhang et al. |
8404129 | March 2013 | Luo et al. |
8405930 | March 2013 | Li et al. |
8409453 | April 2013 | Jiang et al. |
8413317 | April 2013 | Wan et al. |
8416540 | April 2013 | Li et al. |
8416646 | April 2013 | Huang et al. |
8419953 | April 2013 | Su et al. |
8419954 | April 2013 | Chen et al. |
8422176 | April 2013 | Leng et al. |
8422342 | April 2013 | Lee |
8422841 | April 2013 | Shi et al. |
8424192 | April 2013 | Yang et al. |
8441756 | May 2013 | Sun et al. |
8443510 | May 2013 | Shi et al. |
8444866 | May 2013 | Guan et al. |
8449948 | May 2013 | Medina et al. |
8451555 | May 2013 | Seigler et al. |
8451556 | May 2013 | Wang et al. |
8451563 | May 2013 | Zhang et al. |
8454846 | June 2013 | Zhou et al. |
8455119 | June 2013 | Jiang et al. |
8456961 | June 2013 | Wang et al. |
8456963 | June 2013 | Hu et al. |
8456964 | June 2013 | Yuan et al. |
8456966 | June 2013 | Shi et al. |
8456967 | June 2013 | Mallary |
8458892 | June 2013 | Si et al. |
8462592 | June 2013 | Wolf et al. |
8468682 | June 2013 | Zhang |
8472288 | June 2013 | Wolf et al. |
8480911 | July 2013 | Osugi et al. |
8486285 | July 2013 | Zhou et al. |
8486286 | July 2013 | Gao et al. |
8488272 | July 2013 | Tran et al. |
8491801 | July 2013 | Tanner et al. |
8491802 | July 2013 | Gao et al. |
8493693 | July 2013 | Zheng et al. |
8493695 | July 2013 | Kaiser et al. |
8495813 | July 2013 | Hu et al. |
8498084 | July 2013 | Leng et al. |
8506828 | August 2013 | Osugi et al. |
8514517 | August 2013 | Batra et al. |
8518279 | August 2013 | Wang et al. |
8518832 | August 2013 | Yang et al. |
8520336 | August 2013 | Liu et al. |
8520337 | August 2013 | Liu et al. |
8524068 | September 2013 | Medina et al. |
8526275 | September 2013 | Yuan et al. |
8531801 | September 2013 | Xiao et al. |
8532450 | September 2013 | Wang et al. |
8533937 | September 2013 | Wang et al. |
8537494 | September 2013 | Pan et al. |
8537495 | September 2013 | Luo et al. |
8537502 | September 2013 | Park et al. |
8545999 | October 2013 | Leng et al. |
8547659 | October 2013 | Bai et al. |
8547667 | October 2013 | Roy et al. |
8547730 | October 2013 | Shen et al. |
8555486 | October 2013 | Medina et al. |
8559141 | October 2013 | Pakala et al. |
8563146 | October 2013 | Zhang et al. |
8565049 | October 2013 | Tanner et al. |
8576517 | November 2013 | Tran et al. |
8578594 | November 2013 | Jiang et al. |
8582238 | November 2013 | Liu et al. |
8582241 | November 2013 | Yu et al. |
8582253 | November 2013 | Zheng et al. |
8588039 | November 2013 | Shi et al. |
8593914 | November 2013 | Wang et al. |
8597528 | December 2013 | Roy et al. |
8599520 | December 2013 | Liu et al. |
8599657 | December 2013 | Lee |
8603593 | December 2013 | Roy et al. |
8607438 | December 2013 | Gao et al. |
8607439 | December 2013 | Wang et al. |
8611035 | December 2013 | Bajikar et al. |
8611054 | December 2013 | Shang et al. |
8611055 | December 2013 | Pakala et al. |
8614864 | December 2013 | Hong et al. |
8619512 | December 2013 | Yuan et al. |
8625233 | January 2014 | Ji et al. |
8625941 | January 2014 | Shi et al. |
8628672 | January 2014 | Si et al. |
8630068 | January 2014 | Mauri et al. |
8630517 | January 2014 | Okayama |
8634280 | January 2014 | Wang et al. |
8638529 | January 2014 | Leng et al. |
8643980 | February 2014 | Fowler et al. |
8649123 | February 2014 | Zhang et al. |
8665561 | March 2014 | Knutson et al. |
8670211 | March 2014 | Sun et al. |
8670213 | March 2014 | Zeng et al. |
8670214 | March 2014 | Knutson et al. |
8670294 | March 2014 | Shi et al. |
8670295 | March 2014 | Hu et al. |
8675318 | March 2014 | Ho et al. |
8675455 | March 2014 | Krichevsky et al. |
8681594 | March 2014 | Shi et al. |
8689430 | April 2014 | Chen et al. |
8693141 | April 2014 | Elliott et al. |
8703397 | April 2014 | Zeng et al. |
8705205 | April 2014 | Li et al. |
8711518 | April 2014 | Zeng et al. |
8711528 | April 2014 | Xiao et al. |
8717709 | May 2014 | Shi et al. |
8720044 | May 2014 | Tran et al. |
8721902 | May 2014 | Wang et al. |
8724259 | May 2014 | Liu et al. |
8749790 | June 2014 | Tanner et al. |
8749920 | June 2014 | Knutson et al. |
8753903 | June 2014 | Tanner et al. |
8760807 | June 2014 | Zhang et al. |
8760818 | June 2014 | Diao et al. |
8760819 | June 2014 | Liu et al. |
8760822 | June 2014 | Li et al. |
8760823 | June 2014 | Chen et al. |
8763235 | July 2014 | Wang et al. |
8780498 | July 2014 | Jiang et al. |
8780505 | July 2014 | Xiao |
8786983 | July 2014 | Liu et al. |
8790524 | July 2014 | Luo et al. |
8790527 | July 2014 | Luo et al. |
8792208 | July 2014 | Liu et al. |
8792312 | July 2014 | Wang et al. |
8793866 | August 2014 | Zhang et al. |
8797680 | August 2014 | Luo et al. |
8797684 | August 2014 | Tran et al. |
8797686 | August 2014 | Bai et al. |
8797692 | August 2014 | Guo et al. |
9047912 | June 2015 | Peng et al. |
9111558 | August 2015 | Krichevsky |
2001/0006435 | July 2001 | Ichihara et al. |
2001/0017820 | August 2001 | Akiyama et al. |
2003/0039443 | February 2003 | Catchmark et al. |
2003/0184903 | October 2003 | Challener |
2003/0198146 | October 2003 | Rottmayer et al. |
2004/0001394 | January 2004 | Challener et al. |
2004/0001420 | January 2004 | Challener |
2004/0008943 | January 2004 | Berini |
2004/0027728 | February 2004 | Coffey et al. |
2004/0223249 | November 2004 | Kang et al. |
2004/0228022 | November 2004 | Ueyanagi |
2005/0047013 | March 2005 | Le et al. |
2005/0069298 | March 2005 | Kasiraj et al. |
2005/0071537 | March 2005 | New et al. |
2005/0078565 | April 2005 | Peng et al. |
2005/0122850 | June 2005 | Challener et al. |
2005/0157393 | July 2005 | Hasegawa et al. |
2005/0157595 | July 2005 | Tawa et al. |
2005/0289576 | December 2005 | Challener |
2006/0232874 | October 2006 | Tsuchinaga et al. |
2007/0030588 | February 2007 | Tsuchinaga et al. |
2007/0081426 | April 2007 | Lee et al. |
2007/0081427 | April 2007 | Suh et al. |
2007/0223132 | September 2007 | Tsuchinaga |
2008/0002529 | January 2008 | Sekine et al. |
2008/0049563 | February 2008 | Konno et al. |
2008/0055343 | March 2008 | Cho et al. |
2008/0180827 | July 2008 | Zhu et al. |
2008/0181560 | July 2008 | Suh et al. |
2008/0198496 | August 2008 | Shimazawa et al. |
2008/0204916 | August 2008 | Matsumoto et al. |
2008/0232225 | September 2008 | Cho et al. |
2010/0020431 | January 2010 | Shimazawa et al. |
2010/0290157 | November 2010 | Zhang et al. |
2011/0086240 | April 2011 | Xiang et al. |
2011/0205866 | August 2011 | Osawa et al. |
2011/0228651 | September 2011 | Gage et al. |
2011/0228652 | September 2011 | Gage et al. |
2011/0235480 | September 2011 | Goulakov et al. |
2012/0020195 | January 2012 | Seigler |
2012/0039155 | February 2012 | Peng et al. |
2012/0082016 | April 2012 | Komura et al. |
2012/0111826 | May 2012 | Chen et al. |
2012/0113770 | May 2012 | Stipe |
2012/0216378 | August 2012 | Emley et al. |
2012/0237878 | September 2012 | Zeng et al. |
2012/0298621 | November 2012 | Gao |
2012/0327752 | December 2012 | Snyder |
2013/0133182 | May 2013 | Bonhote et al. |
2013/0216702 | August 2013 | Kaiser et al. |
2013/0216863 | August 2013 | Li et al. |
2013/0223196 | August 2013 | Gao et al. |
2013/0257421 | October 2013 | Shang et al. |
2014/0133283 | May 2014 | Maletzky et al. |
2014/0154529 | June 2014 | Yang et al. |
2014/0175050 | June 2014 | Zhang et al. |
1498878 | Jan 2005 | EP | |||
1501076 | Jan 2005 | EP | |||
Almeida, et al., "Nanotaper for compact mode conversion", Optics Letters, vol. 28, No. 15, pp. 1302-1304, Aug. 1, 2003. cited by applicant . McNab, et al., "Ultra-low loss photonic integrated circuit with membrane-type photonic crystal waveguides", Optics Express , vol. 11, No. 22, pp. 2927-2939, Nov. 3, 2003. cited by applicant . Galan, et al., "Horizontal slot waveguide-based efficient fiber couplers suitable for silicon photonics", Eindhoven, The Netherlands, pp. 237-240, Jun. 2008. cited by applicant . Sun, et al., "Efficient fiber coupler for vertical silicon slot waveguides", Optics Express, vol. 17, No. 25, pp. 22571-22577, Dec. 7, 2009. cited by applicant . Sridaran, et al., "Nanophotonic devices on thin buried oxide Silicon-On-Insulator substrates", 7 pages, Nov. 2009. cited by applicant . Khilo, et al., "Efficient planar fiber-to-chip coupler based on two-stage adiabatic evolution", Optics Express,vol. 18, No. 15, pp. 15790-15806, Jul. 19, 2010. cited by applicant . Humer, et al., "Development of Broadband, Polarization Insensitive Light Couplers for a SOI Based Integrated Optics", Proceedings GMe Forum, pp. 51-52, Apr. 2011. cited by applicant . Chubing Peng, "Surface-plasmon resonance of a planar lollipop near-field transducer", Applied Physics Letters 94, 171106 (2009), 3 pages. cited by applicant . Y.P. Rakovich, et al., "Photonic Nanojets in Coupled Microcavities", European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe--EQEC 2009), Munich, Jun. 14-19, 2009 IEEE, pp. 5191625. cited by applicant. |
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